Ice hockey officiating presents unique communication challenges — fast-paced play, hard reflective surfaces, crowd noise, and the physical demands of skating at full speed. VOKKERO Elite, Varsity II, and Varsity II PLUS are built to handle it all, delivering clear, real-time, hands-free communication between referees and linesmen without a base station. Durable, lightweight, and designed for active use, these wireless systems help officiating crews coordinate seamlessly, improve positioning, and make faster, more accurate calls — from regular season games to playoff and championship competition.